Catalytic desulphurisation process used for sweetening of straight run gasoline and kerosene uses __________ as catalyst.

In hydrofining catalytic desulphurisation process for sweetening of petroleum products, use of hydrogen

A

Enhances the desulphurisation process

B

Minimises coke formation

C

Both A & B

D

Neither A nor B

Catalyst used in desulphurisation of naphtha is

A

Co-Mo

B

Pt-Rh

C

Silica gel

D

Nickel

Straight run naphtha is converted into high octane number petrol (gasoline) by catalytic

A

Cracking

B

Polymerisation

C

Reforming

D

Isomerisation

Choose the sentence (s) in which the word 'straight means 'honest or frank'. (1) Draw a straight line through the two points. (2) You are not being straight with me, even though you know that I like straight answers. (3) It was a straight choice between taking or leaving the offer of friendship.

A

(1)

B

(3)

C

(1) and (2)

D

1) and (3)

Catalyst used in catalytic polymerisation which produces polymer gasoline is

A

H₂SO₄

B

H₃PO₄

C

Both A & B

D

AlCl₃

Catalytic action in a catalytic chemical reaction follows from the ability of catalyst to change the

A

Activation energy

B

Equilibrium constant

C

Heat of reaction

D

None of these

A bus uses one gallon of gasoline to travel 15 miles.After a tune-up,the bus travels 15% farther on one gallon. How many gallons of gasoline (to the nearest tenth) will it takes for the bus to travel 150 miles after a tune-up?

A

8.7

B

8.5

C

8.9

D

9

A typical yield of kerosene in straight run distillation of crude oil may be about __________ percent.

A

4

B

10

C

18

D

26

Desulphurisation of petrol is done in a

A

Bollman extractor

B

Rotating disc extractor

C

Packed extraction column

D

Plate type extraction column

Gasoline extracted from natural gas (by compression and cooling) is called the __________ gasoline.

A

Polymer

B

Unleaded

C

Casing head

D

Straight run

Catalytic desulphurisation process used for sweetening of straight run gasoline and kerosene uses __________ as catalyst.

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